is_dynamic_physical_expr

datafusion_physical_expr_common::physical_expr

Function is_dynamic_physical_expr 

Source 
pub fn is_dynamic_physical_expr(expr: &Arc<dyn PhysicalExpr>) -> bool
Expand description

Check if the given PhysicalExpr is dynamic. Internally this calls snapshot_generation to check if the generation is non-zero, any dynamic PhysicalExpr should have a non-zero generation.